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Hoppers Plumbing vs Thermo Pro
Placer HVAC Contractors Comparison · Updated March 2026
You're comparing a plumbing specialist with 20 years experience to an HVAC specialist with 7 years—these companies serve entirely different needs.
| Hoppers Plumbing | Thermo Pro | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 20 years | 7 years |
| License # | 872354 | 1049458 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Auburn, CA | Granite Bay, CA |
| Website | www.hoppersplumbing.com | www.thermoproinc.com |
Key Differences
What Customers Say
Hoppers Plumbing
Customers emphasize Hoppers' thorough communication, detailed explanations of needed work, and satisfaction from repeat customers using the company over multiple years.
Thermo Pro
Customers highlight Thermo Pro's rapid same-day or next-day response availability and competitive pricing compared to larger HVAC companies.
Key Takeaway: Hoppers builds long-term relationships with emphasis on educational communication, while Thermo Pro focuses on speed of service delivery and value pricing.
Customer Reviews
Hoppers Plumbing
Hoppers is the best! They are knowledgeable, and provide great service,.
Very positive experience. Responsive, knowledgeable, and the estimate that I received was reasonable for the work required.
Hopper's Plumbing is fantastic! They arrived on time and performed the job flawlessly. Couldn't be happier!
Thermo Pro
Mike recently replaced our entire system. His pricing was very competitive, his communication was excellent and his workmanship and attention to detail is second to none. Unlike the commercial compani...
Mike was so great and easy to work with. We had a heater which was intermittently not working and other companies could not fix. He came out just hours after my initial reaching out to him and was abl...
We have had Mike service our home and always can rest assured that the job gets done
Consider Hoppers Plumbing if...
- ✓ Your home has older plumbing systems that may have hidden issues requiring experienced diagnosis beyond the obvious problem
- ✓ You value long-term contractor relationships and prefer working with a company that's seen two decades of code changes and building practices
- ✓ You need comprehensive plumbing work like whole-house repiping or sewer line replacement where experience prevents costly mistakes
- ✓ You're dealing with emergency plumbing situations and want a contractor who's handled thousands of similar calls
Consider Thermo Pro if...
- ✓ You need HVAC services including system replacements, heating repairs, or duct modifications
- ✓ Fast response time is your priority and you value same-day or next-day availability for heating or cooling emergencies
- ✓ You want competitive pricing compared to larger HVAC companies while maintaining owner involvement
- ✓ You need troubleshooting for intermittent HVAC problems that require thorough diagnostic skills
Questions to Ask Before Hiring
- → If hiring for both trades, ask each contractor if they recommend coordination timing between plumbing and HVAC work to avoid conflicts
- → Ask Hoppers about their experience with your home's specific era and plumbing materials if you have an older property
- → Ask Thermo Pro about their process for diagnosing complex HVAC issues and how their 7 years of experience applies to your specific system type
The Bottom Line
This comparison only applies if you're evaluating both plumbing and HVAC contractors simultaneously or assessing overall contractor quality. For plumbing work, Hoppers Plumbing's 20 years of experience provides substantial advantages, particularly for older homes where diagnosing hidden issues and handling complications requires deep pattern recognition. For HVAC work, Thermo Pro is your only option here and delivers quality service with competitive pricing and fast response times. Both are properly licensed and insured with high owner involvement. If you need both trades, hire Hoppers for plumbing and Thermo Pro for HVAC—they're each specialized experts in their respective fields.
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Frequently Asked Questions
It matters significantly for plumbing work on older homes where Hoppers' two decades means they've encountered nearly every scenario. For standard HVAC installations or repairs, Thermo Pro's 7 years provides sufficient experience for quality work. The gap is most relevant when diagnosing hidden problems or handling complications in aging systems.
No, these companies hold different license classifications. Hoppers handles only plumbing work, and Thermo Pro handles only HVAC. You'll need to hire both if you have projects in each trade, which is common during whole-house renovations or when addressing multiple aging systems.
Customer feedback suggests Thermo Pro emphasizes rapid same-day or next-day response for HVAC emergencies, while Hoppers receives praise for fast emergency plumbing response without specific timeframes mentioned. For emergency service expectations, ask each company directly about their typical response time for your specific location and situation type.
Yes, both serve older properties, but Hoppers specifically receives feedback about successfully handling older plumbing systems including repiping and sewer line work in aging homes. Thermo Pro's experience with system diagnostics and duct modifications suggests capability with older HVAC systems as well. Both operate in areas with older housing stock.
Looking for the Best?
See our ranked list of top hvac contractors in Placer.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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